140953488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 80

約数和(自身を含む): 395808000

約数和(自身を除く): 254854512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1356, 1469, 1808, 1999, 2712, 2938, 3998, 4407, 5424, 5876, 5997, 7996, 8814, 11752, 11994, 15992, 17628, 23504, 23988, 25987, 31984, 35256, 47976, 51974, 70512, 77961, 95952, 103948, 155922, 207896, 225887, 311844, 415792, 451774, 623688, 677661, 903548, 1247376, 1355322, 1807096, 2710644, 2936531, 3614192, 5421288, 5873062, 8809593, 10842576, 11746124, 17619186, 23492248, 35238372, 46984496, 70476744, 140953488]

約数ペア:

[(1, 140953488), (2, 70476744), (3, 46984496), (4, 35238372), (6, 23492248), (8, 17619186), (12, 11746124), (13, 10842576), (16, 8809593), (24, 5873062), (26, 5421288), (39, 3614192), (48, 2936531), (52, 2710644), (78, 1807096), (104, 1355322), (113, 1247376), (156, 903548), (208, 677661), (226, 623688), (312, 451774), (339, 415792), (452, 311844), (624, 225887), (678, 207896), (904, 155922), (1356, 103948), (1469, 95952), (1808, 77961), (1999, 70512), (2712, 51974), (2938, 47976), (3998, 35256), (4407, 31984), (5424, 25987), (5876, 23988), (5997, 23504), (7996, 17628), (8814, 15992), (11752, 11994)]